#pragma once

#include <QObject>
#include <QString>

class EchoInterface
{
public:
    virtual ~EchoInterface() = default;
    virtual QString echo(const QString& message) = 0;
};


QT_BEGIN_NAMESPACE

#define EchoInterface_iid "org.qt-project.Qt.Examples.EchoInterface"

Q_DECLARE_INTERFACE(EchoInterface, EchoInterface_iid)
QT_END_NAMESPACE